Merge pull request #829 from lyuin/patch-4

Update updating-an-add-on.adoc

Author: geoffcline

latest/ug/workloads/updating-an-add-on.adoc

@@ -111,7 +111,7 @@ NOTE: Retaining the default role name enables EKS to pre-select the role for add
 
 ... For add-ons that do not have *Requires subscription* under  *Status* and where you want to configure roles using IRSA, see the documentation for the add-on that you're creating to create an IAM policy and attach it to a role. For a list of add-ons, see <<workloads-add-ons-available-eks>>. Selecting an IAM role requires that you have an IAM [.noloc]`OpenID Connect` ([.noloc]`OIDC`) provider for your cluster. To determine whether you have one for your cluster, or to create one, see <<enable-iam-roles-for-service-accounts>>.
 .. Expand the *Optional configuration settings*.
-.. In *Configuration values*, enter any add-on specific configuration information. For more information, see the documentation for the add-on that you're updating. For a list of add-ons, see <<workloads-add-ons-available-eks>>... For *Conflict resolution method*, select one of the options. If you have set custom values for add-on settings, we recommend the  *Preserve* option. If you don't choose this option, Amazon EKS overwrites your values with its default values. If you use this option, then we recommend that you test any field and value changes on a non-production cluster before updating the add-on on your production cluster.
+.. In *Configuration values*, enter any add-on specific configuration information. For more information, see the documentation for the add-on that you're updating. For a list of add-ons, see <<workloads-add-ons-available-eks>>... For *Conflict resolution method*, select one of the options. If you have set custom values for add-on settings, we recommend the  *Preserve* option. If you don't choose this option, Amazon EKS overwrites your values with its default values. If you use this option, then we recommend that you test any field and value changes on a non-production cluster before updating the add-on on your production cluster. If you change this value to overwrite, all settings are changed to Amazon EKS default values. If you've set custom values for any settings, they might be overwritten with Amazon EKS default values. If you change this value to none, Amazon EKS doesn't change the value of any settings, but the update might fail. If the update fails, you receive an error message to help you resolve the conflict.
 . Choose *Save changes*.